4.1 Article

Microbial phytoremediation of chromium-contaminated soil with biogas slurry for enhancing the performance of Vigna radiata L.

Related references

Note: Only part of the references are listed.
Review Plant Sciences

Chromium toxicity, speciation, and remediation strategies in soil-plant interface: A critical review

Usman Zulfiqar et al.

Summary: In recent decades, the concern for environmental pollution caused by chromium (Cr) has increased. This review summarizes the biogeochemical processes that regulate the mobilization, accumulation, bioavailability, and toxicity of hexavalent chromium [Cr(VI)] in soils. The impacts of Cr(VI) on plant growth and development, as well as the oxidative stress it induces in plants, are highlighted. The review also discusses the mechanisms plants use to cope with Cr(VI) toxicity, such as avoiding absorption or detoxifying the compound through antioxidant production. Additionally, it explores recent advances in remediation techniques for Cr(VI)-contaminated soil and water, such as bioremediation/phytoremediation, organic amendments, and nano-remediation supplements.

FRONTIERS IN PLANT SCIENCE (2023)

Article Plant Sciences

Exogenous hydrogen sulfide alleviates chromium toxicity by modulating chromium, nutrients and reactive oxygen species accumulation, and antioxidant defence system in mungbean (Vigna radiata L.) seedlings

Deepti Singh et al.

Summary: This study investigated the effects of highly toxic chromium ions on the growth and physio-biochemical performance of mungbeans. It was found that the exogenous application of hydrogen sulfide promoted plant growth, improved antioxidant activities, and reduced cell death by suppressing chromium accumulation and translocation. These findings highlight the importance of hydrogen sulfide application in protecting crops against chromium toxicity.

PLANT PHYSIOLOGY AND BIOCHEMISTRY (2023)

Review Environmental Sciences

Nickel (Ni) phytotoxicity and detoxification mechanisms: A review

Adnan Mustafa et al.

Summary: Scientists are interested in nickel (Ni) due to its essentiality and toxicity on terrestrial biota. It has been found that plants cannot complete their life cycle without an adequate supply of Ni. The safe limit of Ni for plants is 1.5 μg/g, and it plays crucial roles in various physiological functions.

CHEMOSPHERE (2023)

Article Plant Sciences

Synergistic Effects of Rhizobacteria and Salicylic Acid on Maize Salt-Stress Tolerance

Qasim Ali et al.

Summary: Maize is a salt-sensitive plant that experiences stunted growth under salt stress. Salicylic acid and plant growth-promoting rhizobacteria (PGPR) play important roles in inducing salinity tolerance and promoting plant growth. Combined application of PGPR and salicylic acid can effectively alleviate the negative effects of salt stress on maize and improve its growth.

PLANTS-BASEL (2023)

Review Plant Sciences

Cadmium Toxicity in Plants: Recent Progress on Morpho-physiological Effects and Remediation Strategies

Usman Zulfiqar et al.

Summary: Cadmium is a highly toxic environmental pollutant that affects humans and plants. This review discusses the adverse effects of cadmium on plants and presents various soil remediation strategies, such as phytoremediation, microbial remediation, and chemical remediation.

JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION (2022)

Article Soil Science

Halotolerant rhizobacterial consortium confers salt tolerance to maize under naturally salt-affected soil

Muhammad Shabaan et al.

Summary: In this study, the effectiveness of a consortium of halotolerant rhizobacteria in improving soil enzyme activities and nutrient acquisition under natural salt-affected soil conditions was investigated. The results showed that the microbial consortium significantly increased soil enzyme activities, leading to improved nitrogen and phosphorus content in plants. It also enhanced the growth and yield of maize and reduced the negative impacts of salinity on plant growth.

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL (2022)

Article Microbiology

Amelioration of Chromium-Induced Oxidative Stress by Combined Treatment of Selected Plant-Growth-Promoting Rhizobacteria and Earthworms via Modulating the Expression of Genes Related to Reactive Oxygen Species Metabolism in Brassica juncea

Pooja Sharma et al.

Summary: The present study investigated the effects of plant-growth-promoting rhizobacteria (PGPR) and earthworms on the antioxidant defense system in Brassica juncea seedlings under chromium (Cr) stress. The results showed that the addition of PGPR and earthworms enhanced the activities of antioxidant enzymes, reduced reactive oxygen species (ROS) levels, and improved plant biomass.

FRONTIERS IN MICROBIOLOGY (2022)

Review Plant Sciences

Cadmium Phytotoxicity, Tolerance, and Advanced Remediation Approaches in Agricultural Soils; A Comprehensive Review

Usman Zulfiqar et al.

Summary: Cadmium, a major environmental contaminant, poses significant risks to soil, water, and plant systems. This review critically examines the chemistry and dynamics of cadmium in the environment, toxic effects on plant growth, and potential strategies for remediation and breeding resistant plant genotypes. The use of molecular techniques for enhancing plant tolerance to cadmium is also discussed.

FRONTIERS IN PLANT SCIENCE (2022)

Article Multidisciplinary Sciences

Metabolites produced by inoculated Vigna radiata during bacterial assisted phytoremediation of Pb, Ni and Cr polluted soil

Uzma Zulfiqar et al.

Summary: This study explores the phytoremediation potential of Vigna radiata var. NM-II assisted by plant growth promoting bacteria (PGPB) and compares the metabolites produced under different heavy metal stresses. The results show that PGPB has a stimulatory effect on the growth and metal uptake ability of V. radiata.

PLOS ONE (2022)

Article Biology

Integrated agroforestry systems improve soil carbon storage, water productivity, and economic returns in the marginal land of the semi-arid region

Sanjay Singh Rathore et al.

Summary: This study evaluated the impact of different planting combinations on the productivity, economic returns, and environmental sustainability of semi-arid agricultural fields. The results showed that integrating perennial fruit trees with seasonal crops can increase farm productivity, economic returns, and water use efficiency, while also increasing soil organic carbon density.

SAUDI JOURNAL OF BIOLOGICAL SCIENCES (2022)

Review Environmental Sciences

Biochar application for remediation of organic toxic pollutants in contaminated soils; An update

Fasih Ullah Haider et al.

Summary: Bioremediation of organic contaminants is a major environmental concern. The use of biochar has gained attention as an effective method to remediate soil and contaminated compounds. The characteristics of biochar play a significant role in the sorption, desorption, and degradation of organic contaminants.

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2022)

Article Plant Sciences

Effect of Nitric Oxide on Seed Germination and Seedling Development of Tomato Under Chromium Toxicity

M. Nasir Khan et al.

Summary: Nitric oxide (NO) serves as a signaling molecule with various physiological functions, improving plant immunity against different environmental stresses. In the presence of hexavalent chromium (Cr(VI)) stress, NO enhances seed germination parameters, upregulates the activity of hydrolyzing enzymes, and increases the content of non-protein thiols, ascorbate, and glutathione while suppressing protein carbonylation and electrolyte leakage. This ultimately leads to enhanced seed germination and seedling vigor under Cr(VI) toxicity conditions.

JOURNAL OF PLANT GROWTH REGULATION (2021)

Article Environmental Sciences

Comparative growth analysis of okra (Abelmoschus esculentus) in the presence of PGPR and press mud in chromium contaminated soil

Zain Mushtaq et al.

Summary: Chromium is a toxic heavy metal that can disturb metabolic processes in plants, animals, and humans. PGPR play a role in converting toxic forms of chromium and promoting plant growth. In this study, pre-isolated rhizobacteria were found to reduce the negative impact of chromium on plant growth, with a combined application of inoculation and press mud showing the most significant recovery.

CHEMOSPHERE (2021)

Article Environmental Sciences

Role of plant growth promoting rhizobacteria in the alleviation of lead toxicity to Pisum sativum L.

Muhammad Shabaan et al.

Summary: A study on plant-microbe interaction under lead stress showed that inoculation with lead-tolerant rhizobacteria improved pea growth and reduced lead accumulation in plant tissues, effectively immobilizing lead in the soil.

INTERNATIONAL JOURNAL OF PHYTOREMEDIATION (2021)

Article Plant Sciences

Chromium (VI)-Induced Alterations in Physio-Chemical Parameters, Yield, and Yield Characteristics in Two Cultivars of Mungbean (Vigna radiata L.)

Deepti Singh et al.

Summary: This study found that under high chromium stress, mungbean growth and yield significantly decreased, antioxidant enzyme activity increased but declined at high concentrations, the effects of chromium stress on sensitive varieties were more severe than on tolerant varieties, and chromium accumulation in roots, stems, leaves, and seeds increased with chromium concentrations.

FRONTIERS IN PLANT SCIENCE (2021)

Article Plant Sciences

Salicylic acid alleviates chromium (VI) toxicity by restricting its uptake, improving photosynthesis and augmenting antioxidant defense in Solanum lycopersicum L

Samta Gupta et al.

Summary: The study showed that exogenous application of SA not only promoted plant growth under Cr stress, but also restored Cr-induced disturbances in plant physiology. By enhancing the plant's antioxidant system, SA application ameliorated the oxidative stress caused by Cr in tomato plants.

PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS (2021)

Review Biology

Recent Developments in Enzymatic Antioxidant Defence Mechanism in Plants with Special Reference to Abiotic Stress

Vishnu D. Rajput et al.

Summary: Plants rely on a complex grid of antioxidant enzymes to cope with stress conditions, with SOD, CAT, POX, and GPX playing crucial roles in minimizing reactive oxygen species. The interplay of these enzymes is essential for plant health and development, and their manipulation can be useful in developing stress-tolerant transgenic plants.

BIOLOGY-BASEL (2021)

Article Chemistry, Multidisciplinary

Impacts of tanneries wastewater on the vicinal flora of Sheikhupura and Kasur, Pakistan

Sylvia E. Benjamin et al.

Summary: It is a major concern that leather tanneries worldwide are disposing waste in the environment, causing destruction to flora and fauna. The study in Pakistan found that the wastewater from tanneries in Sheihupura and Kasur contained high levels of Cr6+ and total Cr, exceeding permissible levels and significantly impacting soil and plant vegetation in the vicinity.

OVIDIUS UNIVERSITY ANNALS OF CHEMISTRY (2021)

Article Multidisciplinary Sciences

Isolation of Heavy Metal-Tolerant PGPR Strains and Amelioration of Chromium Effect in Wheat in Combination with Biochar

Roomina Mazhar et al.

IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A-SCIENCE (2020)

Article Biotechnology & Applied Microbiology

Capability of plant growth-promoting bacteria in chromium-contaminated soil after application of composted tannery sludge

Sandra Mara Barbosa Rocha et al.

ANNALS OF MICROBIOLOGY (2019)

Article Engineering, Environmental

Remediation of cadmium, lead and zinc in contaminated soil with CETSA and MA/AA

Zhenhua Xia et al.

JOURNAL OF HAZARDOUS MATERIALS (2019)

Article Metallurgy & Metallurgical Engineering

Cr(VI) reduction in chromium-contaminated soil by indigenous microorganisms under aerobic condition

Chang-qing Su et al.

TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA (2019)

Review Environmental Sciences

Lead toxicity in plants: Impacts and remediation

Usman Zulfiqar et al.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2019)

Article Environmental Sciences

EVALUATION OF LEAD TOLERANT PLANT GROWTH PROMOTING RHIZOBACTERIA FOR PLANT GROWTH AND PHYTOREMEDIATION IN LEAD CONTAMINATION

Muhammad Saleem et al.

REVISTA INTERNACIONAL DE CONTAMINACION AMBIENTAL (2019)

Review Environmental Sciences

Remediation techniques for heavy metal-contaminated soils: Principles and applicability

Lianwen Liu et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2018)

Review Biotechnology & Applied Microbiology

Chromium(VI) Toxicity in Legume Plants: Modulation Effects of Rhizobial Symbiosis

Uliana Ya. Stambulska et al.

BIOMED RESEARCH INTERNATIONAL (2018)

Article Geochemistry & Geophysics

Phyto-extraction of chromium and influence of plant growth promoting bacteria to enhance plant growth

Muhammad Aqeel Kamran et al.

JOURNAL OF GEOCHEMICAL EXPLORATION (2017)

Review Plant Sciences

Abiotic Stress Responses and Microbe-Mediated Mitigation in Plants: The Omics Strategies

Kamlesh K. Meena et al.

FRONTIERS IN PLANT SCIENCE (2017)

Article Plant Sciences

Differential Effects of Plant Growth-Promoting Rhizobacteria on Maize Growth and Cadmium Uptake

Iftikhar Ahmad et al.

JOURNAL OF PLANT GROWTH REGULATION (2016)

Review Microbiology

Bioremediation of chromium solutions and chromium containing wastewaters

Piyush Malaviya et al.

CRITICAL REVIEWS IN MICROBIOLOGY (2016)

Review Environmental Sciences

PHYTOREMEDIATION OF HEAVY AND TRANSITION METALS AIDED BY LEGUME-RHIZOBIA SYMBIOSIS

X. Hao et al.

INTERNATIONAL JOURNAL OF PHYTOREMEDIATION (2014)

Article Environmental Sciences

A Comparison Between Phragmites australis and Helianthus annuus in Chromium Phytoextraction

Ezio Ranieri et al.

WATER AIR AND SOIL POLLUTION (2013)

Review Engineering, Environmental

Role of organic amendments on enhanced bioremediation of heavy metal(loid) contaminated soils

Jin Hee Park et al.

JOURNAL OF HAZARDOUS MATERIALS (2011)

Review Biotechnology & Applied Microbiology

Using soil bacteria to facilitate phytoremediation

Bernard R. Glick

BIOTECHNOLOGY ADVANCES (2010)

Article Food Science & Technology

Bacillus species enhance growth parameters of chickpea (Cicer arietinum L.) in chromium stressed soils

Parvaze Ahmad Wani et al.

FOOD AND CHEMICAL TOXICOLOGY (2010)

Article Biophysics

Chromium stress induced alterations in biochemical and enzyme metabolism in aquatic and terrestrial plants

K. Sankar Ganesh et al.

COLLOIDS AND SURFACES B-BIOINTERFACES (2008)